BR8906674A - Aparelho de direcao com potencia hidraulica auxiliar - Google Patents

Aparelho de direcao com potencia hidraulica auxiliar

Info

Publication number
BR8906674A
BR8906674A BR898906674A BR8906674A BR8906674A BR 8906674 A BR8906674 A BR 8906674A BR 898906674 A BR898906674 A BR 898906674A BR 8906674 A BR8906674 A BR 8906674A BR 8906674 A BR8906674 A BR 8906674A
Authority
BR
Brazil
Prior art keywords
steering device
hydraulic power
auxiliary hydraulic
auxiliary
steering
Prior art date
Application number
BR898906674A
Other languages
English (en)
Inventor
Andrzej Marian Pawlak
David Wayne Graber
Jeffery Alan Zuraski
Original Assignee
Gen Motors Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Motors Corp filed Critical Gen Motors Corp
Publication of BR8906674A publication Critical patent/BR8906674A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/02—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to vehicle speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Guiding Agricultural Machines (AREA)
BR898906674A 1988-12-22 1989-12-21 Aparelho de direcao com potencia hidraulica auxiliar BR8906674A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/288,662 US4886137A (en) 1988-12-22 1988-12-22 Electromagnetic control apparatus for varying the driver steering effort of a hydraulic power steering system

Publications (1)

Publication Number Publication Date
BR8906674A true BR8906674A (pt) 1990-09-11

Family

ID=23108090

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898906674A BR8906674A (pt) 1988-12-22 1989-12-21 Aparelho de direcao com potencia hidraulica auxiliar

Country Status (8)

Country Link
US (1) US4886137A (pt)
EP (1) EP0375136B1 (pt)
JP (1) JPH082759B2 (pt)
KR (1) KR930001864B1 (pt)
AU (1) AU606299B2 (pt)
BR (1) BR8906674A (pt)
DE (1) DE68908127T2 (pt)
ES (1) ES2044145T3 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412684B1 (en) * 1989-08-10 1993-07-14 General Motors Corporation Electromagnetic control apparatus for varying the driver steering effort of a hydraulic power steering system
US5119898A (en) * 1989-08-10 1992-06-09 General Motors Corporation Electromagnetic control apparatus for varying the driver steering effort of a hydraulic power steering system
US5070956A (en) * 1990-10-09 1991-12-10 General Motors Corporation Electromagnetic control apparatus for varying the driver steering effort of a hydraulic power steering system
US5184297A (en) * 1990-10-24 1993-02-02 General Motors Corporation Method of calibrating power steering for uniform vehicle-to-vehicle steering effort
JPH05133706A (ja) * 1991-07-30 1993-05-28 Hitachi Metals Ltd 位相検知アクチユエータ
US5226498A (en) * 1991-12-16 1993-07-13 General Motors Corporation Automotive power steering gear
US5454439A (en) * 1994-08-29 1995-10-03 General Motors Corporation Power steering gear for motor vehicle
US5771989A (en) * 1996-02-28 1998-06-30 Trw Inc. Power steering system
US5749432A (en) * 1996-07-01 1998-05-12 General Motors Corporation Power steering gear for motor vehicle
US5738182A (en) * 1996-07-17 1998-04-14 General Motors Corporation Power steering apparatus for motor vehicle and method for making the same
JP3696397B2 (ja) * 1997-07-29 2005-09-14 光洋精工株式会社 動力舵取装置の舵角検出装置
US5931195A (en) * 1997-09-24 1999-08-03 General Motors Corporation Power steering apparatus for motor vehicle with two piece inner pole member and method for making the same
DE19747638C1 (de) * 1997-10-29 1999-07-01 Zahnradfabrik Friedrichshafen Elektrisch unterstützte Hilfskraftlenkung für Kraftfahrzeuge
KR100388386B1 (ko) * 2000-11-28 2003-06-25 주식회사 만도 차량용 파워 스티어링 시스템의 반력장치
WO2005080177A1 (de) * 2004-02-17 2005-09-01 Trw Automotive Gmbh Servolenkventil für eine fahrzeug-servolenkung
US7364006B2 (en) * 2005-05-05 2008-04-29 Delphi Technologies, Inc. Steering system with leads and pulls compensation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE533528A (pt) *
US2488827A (en) * 1944-07-06 1949-11-22 Sealed Motors Corp Magnetic coupling
US4629025A (en) * 1985-01-22 1986-12-16 General Motors Corporation Flow regulated power assist steering system with evasive maneuver capability
JPS61241271A (ja) * 1985-04-17 1986-10-27 Nippon Seiko Kk 動力舵取装置の操舵力制御装置
JPS6243364A (ja) * 1985-08-22 1987-02-25 Toyoda Mach Works Ltd 動力舵取装置の操舵力制御装置
JPH0617662Y2 (ja) * 1986-02-25 1994-05-11 豊田工機株式会社 動力舵取装置の操舵力制御装置
JPS62215802A (ja) * 1986-03-18 1987-09-22 Honda Motor Co Ltd 変位検出装置
JPS62292573A (ja) * 1986-06-12 1987-12-19 Mitsubishi Electric Corp モ−タ駆動式パワ−ステアリング装置
KR940004682B1 (ko) * 1986-07-11 1994-05-27 미츠비시 덴키 가부시키가이샤 모터구동식 파워스테어링 제어장치
US4765427A (en) * 1987-08-03 1988-08-23 General Motors Corporation Auxiliary pump system for variable effort power steering

Also Published As

Publication number Publication date
JPH082759B2 (ja) 1996-01-17
US4886137A (en) 1989-12-12
EP0375136A3 (en) 1990-12-27
ES2044145T3 (es) 1994-01-01
KR930001864B1 (ko) 1993-03-18
DE68908127D1 (de) 1993-09-09
JPH02212273A (ja) 1990-08-23
AU4563889A (en) 1990-06-28
AU606299B2 (en) 1991-01-31
KR900009376A (ko) 1990-07-04
EP0375136A2 (en) 1990-06-27
EP0375136B1 (en) 1993-08-04
DE68908127T2 (de) 1993-11-18

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 21/12/2004